baber/WOPTO huggingface dataset:
Patent WO-2019042239-A1 (WO)
Title: Method for preventing combustion explosion of lithium ion battery
Inventor: WANG WUSHENG
IPC: H01M50/375
Filed: 2018-08-27
Abstract: Disclosed is a method for preventing combustion explosion of a lithium ion battery. According to the method, the lithium ion battery is placed in a gas isolation sleeve, and a power supply outgoing line is mounted on the gas isolation sleeve for leading out the electric energy of the lithium ion battery. According to the present invention, by placing the lithium ion battery in the gas isolation sleeve, combustion explosion of an electrolyte in the lithium ion battery can be prevented due to the fact that contact between the lithium ion battery and air is isolated by the gas isolation sleeve in collision or damage of the lithium ion battery, thereby effectively preventing combustion explosion of the lithium ion battery. Moreover, the present invention has simple structure, high safety, and no pollution, etc.
Patent WO-2019232937-A1 (WO)
Title: Four-rope grab bucket slag material grabbing system and method
Inventor: SUN MAOJIE
IPC: B66C13/16
Filed: 2018-08-27
Abstract: A four-rope grab bucket slag material grabbing system and a control method thereof. The grabbing system comprises a computer (1), a PLC (2), a lifting frequency converter (3), an incremental encoder A (5), an opening-closing frequency converter (6), an incremental encoder B (8), a cart and trolley positioning device (11), a twisted rope detecting device (12), an overload limiter (13), a cart travelling motor (14), a trolley travelling motor (15), a runway girder (16), a travelling crane trolley (17), and a grab bucket (21), wherein the travelling crane trolley (17) is slidably connected to the runway girder (16); and the PLC (2) and the computer (1) implement data exchange by means of a wired or wireless communication mode. Compared with the existing manual operation, the present invention can still carry out safe operation under a condition that heavy fog or water vapor affects the sight line, so as to reduce potential safety hazard and prevent a worker from operation under sulfur-containing water vapor to reduce health hazard.
Patent WO-2019056934-A1 (WO)
Title: Linked locking mechanism and antenna downtilt angle control device
Inventor: HUANG CHAOSHENG
IPC: H01Q3/32
Filed: 2018-08-29
Abstract: The invention discloses a linked locking mechanism and an antenna downtilt angle control device. The linked locking mechanism comprises: a mounting frame provided with a mounting position, wherein the mounting position is provided with a mounting through hole and a groove; an output assembly comprising an output shaft and an output gear disposed on the output shaft, wherein the output gear can be elastically reset, one end of the output gear is provided with teeth engaging with the groove, and an abutting member passing through the mounting through hole; and a rotary support provided with a bearing surface abutting the abutting member, and an arc-shaped boss disposed on the bearing surface, wherein the arc-shaped boss comprises a guide end, an anti-reverse end, and a fitting component. When an abutting member of one of the output gears abuts and is fitted to a fitting component of an arc-shaped boss, the remaining output gears are locked, and the abutting member of at least one of the outputs gear forms an anti-reverse fit with the anti-reverse end of one of the arc-shaped bosses. The linked locking mechanism and the antenna downtilt angle control device facilitate positioning and achieve accurate control of an antenna downtilt angle.
Patent WO-2019047813-A1 (WO)
Title: Assembling structure
Inventor: DENG XUESONG
IPC: F16S5/00
Filed: 2018-09-04
Abstract: Disclosed is an assembling structure, comprising a plurality of first assembling units (11), wherein each of the first assembling units (11) comprises a main body part (12) and connecting parts (13), and the contour of the main body part (12) is in the shape of a polygon with 6n sides; the connecting parts (13) are arranged on each side (16) of each main body part (12) and are connected to the main body part (12) as an integrated structure; the connecting part on each side (16) is connected to an adjacent first assembling unit via a pin mounting structure, the pin mounting structure between any two first assembling units (11) comprises a first pin hole (14) provided in the connecting part of one of the two first assembling units, a second pin hole (15) provided in the connecting part of the other first assembling unit and capable of being aligned with the first pin hole, and a hinge pin (17) capable of being inserted into the first pin hole and the second pin hole, and the extension direction of the first pin hole (14) and the second pin hole (15) is the same as that of the side (16) where same are located; and the main body part (12) is of a curved structure or a bent structure, when the connecting parts (13) of the plurality of first assembling units are connected together via the pin mounting structures, an integral curved body or an integral bent body can be formed. The assembling structure has relatively high reliability and can realize complex spatial shaping.
Patent WO-2019196330-A1 (WO)
Title: Method and device for determining whether aircraft is provided with propeller, electronic speed controller, power system, and aircraft
Inventor: CHEN YIDONG
IPC: B64D45/00
Filed: 2018-09-12
Abstract: A method for determining whether an aircraft (100, 110) is provided with a propeller, a device (60, 70) using the method, an electronic speed controller (1031, 80), a power system (90, 103), and the aircraft (100, 110). The method comprises: obtaining, when an aircraft (100, 110) performs state switching, a current waveform (301, 501) of a motor (91, 1032, 1103) for driving the aircraft (100, 110) to perform state switching; and determining, according to the current waveform, whether the motor (91, 1032, 1103) of the aircraft (100, 110) is provided with a folding propeller (302, 502). By means of the method, rollover of the aircraft (100, 110) can be avoided, and the flight safety of the aircraft (100, 110) can be improved.
Patent WO-2019237545-A1 (WO)
Title: Method for preparing copper indium gallium alloy powder
Inventor: ZHANG JIAO
IPC: B22F9/08
Filed: 2018-09-18
Abstract: A method for preparing copper indium gallium alloy powder, comprising: smelting, in a smelting crucible, copper, indium, gallium and recovered copper indium gallium alloy powder having a particle size not within a set range, to form an alloy solution; atomizing, cooling and sieving the alloy solution to obtain copper indium gallium alloy powder having a particle size within the set range; and recovering copper indium gallium alloy powder having a particle size not within the set range. In the smelting step, indium and gallium are placed at the bottom of the smelting crucible, copper is mixed with the recovered copper indium gallium powder having a particle size not within the set range, and then placed above the indium and gallium in the smelting crucible. Said preparation method reduces the energy consumption cost and production cost, and the risk of element component deviation caused by the burning loss of a low-melting-point element, reducing the waste of the element, and improving the production efficiency.
Patent WO-2020062046-A1 (WO)
Inventor: LU WEI
IPC: H01M4/1391
Filed: 2018-09-28
Abstract: L'invention concerne un additif d'électrode positive, comprenant, en pourcentage en masse, 10 % à 40 % de phosphate de fer lithium-manganèse enrobé de carbone et un solvant organique. Le phosphate de fer lithium-manganèse enrobé de carbone est dispersé dans le solvant organique, et le diamètre moyen des particules du phosphate de fer lithium-manganèse enrobé de carbone est de 30 nm à 100 nm.
Patent WO-2020062285-A1 (WO)
Inventor: YU YINGHUI
IPC: H04W24/10
Filed: 2018-09-30
Abstract: Embodiments of the present application provide a method and apparatus for network automatic operation and maintenance, and a storage medium. The method comprises: a base station sends an indication message to a terminal device, the indication information being used for indicating the terminal device to report a report; and the base station receives a first uplink RRC message sent by the terminal device, the first uplink RRC message carrying the report. Network automatic operation and maintenance for narrow band-Internet of Things is implemented by means of the embodiments of the present application.
Patent WO-2019085723-A1 (WO)
Inventor: CHENG HAN
IPC: H04W12/08
Filed: 2018-10-11
Abstract: 本申请提供了一种无连接的无线接入认证方法，所述方法包括：无线路由设备拒绝终端设备发送的连接请求，并记录连接事件，直至满足预设条件；从记录的所述终端设备的连接事件中，解析得到所述终端设备的认证信息；利用所述认证信息对所述终端设备进行认证。本申请所述方法，只需事先获取网络设备为其分配的认证信息，即可在无连接的情况下向无线路由设备发送认证信息，在认证通过后接入无线路由设备。提高了无线接入的使用灵活性。
Patent WO-2020073327-A1 (WO)
Inventor: YANG BIHUA
IPC: G06F3/0354
Filed: 2018-10-12
Abstract: The present application relates to a handwriting pen for performing handwriting input on a writing board. The handwriting pen comprises a pen body, a signal output unit, a distance measuring unit, and a circuit board. When a user holds the handwriting pen to input on the writing board, the signal output unit is inductive with the writing board to form a writing trajectory, and the distance measuring unit measures distance toward the writing board and forms a distance signal. A processor is provided in the circuit board, and the processor perceives an inclination angle of the handwriting pen with respect to the writing board by means of the distance and further sends the distance to the writing board or a terminal device by means of the signal output unit. The handwriting pen of the present application perceives an inclination angle by means of the distance to simulate a writing posture of the user, so that the handwriting of the user can be more realistically restored. The present application further relates to an input apparatus comprising the handwriting pen.
Patent WO-2019076356-A1 (WO)
Title: Video processing method based on virtual reality scene, server, and virtual reality device and system
Inventor: ZENG XINHAI
IPC: H04N13/10
Filed: 2018-10-19
Abstract: A control method in a virtual reality environment, the method comprising: in a virtual reality environment, displaying a three-dimensional interactive object comprising a movable part and a fixed part; monitoring movement of a virtual operating body in the virtual reality environment; when the virtual operating body is moved into contact with the movable part, controlling the movable part so that same moves, following the virtual operating body, relative to the fixed part; and according to a relative location of the movable part relative to the fixed part, outputting a control instruction corresponding to the three-dimensional interactive object.
Patent WO-2020034427-A1 (WO)
Title: Bearer mappings for integrated access and backhaul links
Inventor: HUANG YING
IPC: H04W76/10
Filed: 2018-11-01
Abstract: A method of wireless communication includes receiving, by a first communication node, a signaling message from a second communication node. The signaling message includes information associated with a first mapping and a second mapping. The method includes performing, by the first communication node, a first transmission using the first mapping. The first mapping is established between a first radio bearer and a first radio link control channel, or between a second radio link control channel and a logical channel. The method also includes performing, by the first communication node, a second transmission using the second mapping. The second mapping is established between multiple radio bearers and a third radio link control channel, or multiple radio link control channels and the logical channel.
Patent WO-2019100931-A1 (WO)
Inventor: LI GEN
IPC: H04W72/12
Filed: 2018-11-05
Abstract: Selon la présente invention, un procédé mis en œuvre au niveau d'un noeud de réseau consiste à générer un message de commande de liaison descendante pour une transmission de données, à déterminer un identifiant de brouillage pour la transmission de données sur la base du message de commande de liaison descendante et/ou des informations de transmission pour le message de commande de liaison descendante, et à traiter des données de la transmission de données à l'aide d'une séquence de brouillage initialisée avec l'identifiant de brouillage. Le brouillage/désembrouillage de données n'est pas dépendant d'informations de synchronisation pour la transmission de données, ce qui permet d'améliorer l'efficacité du brouillage/désembrouillage de données.
Patent WO-2020042382-A1 (WO)
Inventor: YE XUEJUN
IPC: H01R13/627
Filed: 2018-11-19
Abstract: A multi-leaf self-locking electrical connector, comprising a plug and a socket. A pin (2) is provided in an inner cavity at the insertion end side of a plug housing (1) by means of a pin insulation component (3). An arc plug bushing (4) is connected to the pin insulation component (3) or the inner wall of the plug housing (1). A bushing (5), a clamping body (6), and a tail accessory (7) for assembling cables are provided outward in sequence in an inner cavity at the other side of the plug housing (1). A locking sleeve (8) is fitted on the outer periphery of the plug housing (1) by means of a ring. Circumferential multi-leaf elastic sheets (9) are provided at the front portion of the locking sleeve (8). A riveting ring (12) of the locking sleeve (8) is riveted on the outer periphery of the insertion end of the plug housing (1). An arc base bushing (16) is connected to a jack insulation component (15) or the inner wall of the socket housing (13). A circle of recesses corresponding to the multi-leaf elastic sheets (9) is provided in the inner wall of the insertion end side of the socket housing (13). The pin (2) is inserted into a jack (14). The multi-leaf elastic sheets (9) are fit in the recesses (18). The arc plug bushing (4) and the arc socket bushing (16) in insertion connection correspondingly. The connector is reliable, convenient to use, and meets the requirements of high density, small size, and fast blind insertion and extraction.
Patent WO-2020107289-A1 (WO)
Inventor: Liang Dajiang
IPC: H04N5/235
Filed: 2018-11-28
Abstract: 一种拍摄方法、装置及无人机。该方法包括：判断自动曝光算法确定的当前帧的第一曝光值与延时摄影上一帧的第二曝光值的差异程度是否小于或等于预设的第一阈值；若第一曝光值与第二曝光值的差异程度小于或等于第一阈值，则根据第二曝光值和第一偏移量确定延时摄影当前帧的第三曝光值，第一偏移量的绝对值与差异程度正相关，且第一偏移量的绝对值小于差异程度。本发明可以避免所拍摄的视频出现亮度闪烁的问题。
Patent WO-2020118472-A1 (WO)
Inventor: ZHANG WEIWEI
IPC: C09D4/02
Filed: 2018-12-09
Abstract: 一种平板太阳能吸热涂料，按重量分数配比由以下组分制成：成膜剂44-87份，丙烯酸酯13-24份，二氧化钛3-6份，有机膨润土1-3份，成膜助剂13-25份，聚氨酯树脂11-25份，吸光剂44-63份，环氧树脂6-8份，溶剂23-47份，铁锰黑颜料4-8份，助剂6-23份，纳米硬磁铁氧体3-6份，丙酮6-8份。其优点在于：经过试验证明涂料进行涂布后吸收可见光与红外光性能高，导热性高。
Patent WO-2020010831-A1 (WO)
Title: Data acquisition method, data acquisition system, terminal, and diagnostic tool
Inventor: AU KAMWING
IPC: H04L29/06
Filed: 2019-01-08
Abstract: A data acquisition method. The data acquisition method is applicable to a data acquisition system (100). The data acquisition system (100) comprises a terminal (10), a diagnostic tool (20), and a server (30). The terminal (10) comprises a laser projector (11). The data acquisition method comprises: (011) sending, by means of the terminal (10), first data to the diagnostic tool (20), the first data comprising an encrypted identity identifier of the laser projector (11); (012) sending, by means of the diagnostic tool (20), the first data to the server (30); (013) sending, by means of the server (30), second data to the diagnostic tool (20), the second data comprising first encrypted data, and the first encrypted data comprising calibration data encrypted in a first encrypting manner and matching the identity identifier; (014) determining, by means of the diagnostic tool (20), whether the second data has been tampered with, and sending the second data to the terminal (10) when it is determined that the second data has not been tampered with; and (015) decrypting, by means of the terminal (10), the first encrypted data in a first decrypting manner, so as to obtain the calibration data, the first decrypting manner matching the first encrypting manner.
Patent WO-2020034575-A1 (WO)
Inventor: Kou shuaihua
IPC: H04L5/00
Filed: 2019-01-11
Abstract: Selon un aspect, l'invention concerne un procédé de communications sans fil. Le procédé comprend les étapes suivantes : transmettre, d'un premier terminal radio à un second terminal radio, des informations de commande ou des données de charge utile, la réception et une préparation étant réalisées à un premier moment. Le procédé consiste en outre à : recevoir, en provenance du second terminal radio, des informations de rétroaction à un intervalle ultérieur à un dernier symbole des informations de commande transmises ou des données de charge utile, l'intervalle étant prédéfini par un protocole ou configuré par un paramètre de réseau.
Patent WO-2019149115-A1 (WO)
Title: Use of nucleic acid aptamer in alkaline phosphatase heterodimer recognition and binding or in tumor detection
Inventor: SHANGGUAN DIHUA
IPC: C12Q1/68
Filed: 2019-01-23
Abstract: Provided is the use of a nucleic acid aptamer in recognizing and binding to an alkaline phosphatase heterodimer. Provided is a nucleic acid aptamer or derivatives thereof, wherein the nucleotide sequence thereof is sequence 1 in the sequence listing. Further provided are a kit comprising the nucleic acid aptamer or derivatives thereof, and a carrier fixing or coupling with the nucleic acid aptamer or derivatives thereof. The nucleic acid aptamer is a single-stranded DNA molecule as shown in sequence 1. The method for capturing and detecting circulating tumor cells that highly express an alkaline phosphatase in peripheral blood, exosomes and free alkaline phosphatases based on nucleic acid aptamer magnetic nanoparticle technology can realize highly selective capturing and detection for target cells, exosomes or free proteins.
Patent WO-2020155170-A1 (WO)
Inventor: LIN WEN HSIEN
IPC: A63H23/06
Filed: 2019-02-03
Abstract: 本发明公开了具有漂浮与推进功能的玩具结构，一种具有漂浮与推进功能的玩具结构，由一第一部件及一第二部件所构成，该第一部件有一第一外壳及一第一容槽；该第二部件有一第二外壳及第二容槽，第一容槽与第二容槽结合后形成一腔室，该第一部件下端有一进水孔，该第二部件设有一排水孔，该腔室内设有至少一泡澡锭，当水体由进水孔引流于腔室中与该泡澡锭接触反应，泡澡锭能产生具有推进的气泡，并透过排水孔排出而带动本发明移动；据此，透过本发明具有游玩功能、泡澡香氛等多重使用功效。
Patent WO-2019158091-A1 (WO)
Inventor: KE XIAOWAN
IPC: H04W4/50
Filed: 2019-02-13
Abstract: La présente invention concerne un procédé de traitement commercial, un procédé d'envoi d'informations et un dispositif associé, le procédé de traitement commercial consistant à : acquérir des informations associées concernant un traitement commercial; et effectuer un traitement associé sur un commerce cible au moins en fonction des informations associées acquises concernant le traitement commercial.
Patent WO-2019169994-A1 (WO)
Inventor: LIU TSUNG-HSI
IPC: B02C7/08
Filed: 2019-02-19
Abstract: Disclosed is a grinder provided with a feeding screw. The grinder comprises a machine body (1), a cutter head group (2), a driving motor (3) and a feeding screw (4). The machine body is provided with a feeding inlet (11), a discharge outlet (12), and a grinding chamber (13) located between the feeding inlet and the discharge outlet. The cutter head group is disposed in the grinding chamber of the machine body, and the cutter head group includes an upper cutter head (21) and a lower cutter head (22). The driving motor is disposed in the machine body, the driving motor is provided with a rotating shaft (31), and the lower cutter head is fixed on the rotating shaft of the driving motor. The feeding screw is disposed between the feeding inlet and the grinding chamber of the machine body, the feeding screw is fixed on the rotating shaft of the driving motor, and the driving motor can drive the feeding screw to feed brewed materials at the feeding inlet of the machine body into the grinding chamber. Such a grinder can smoothly deliver the brewed materials, such as tea, thus achieving smoother feeding.
Patent WO-2019205823-A1 (WO)
Inventor: ZHANG WEILIANG
IPC: H04Q11/00
Filed: 2019-03-07
Abstract: 本申请实施例公开了一种开放安静窗口的方法和装置以及注册方法、装置和系统，所述开放安静窗口的方法包括：当确定需要开放第一安静窗口时，开放所述第一安静窗口；其中，所述第一安静窗口用于光网络单元的发现。本申请实施例在确定需要开放第一安静窗口时才开放第一安静窗口，而不是周期性地开放第一安静窗口，提高了第一安静窗口的效率，减小了第一安静窗口对数据传输延迟的影响，从而降低了PON系统的传输延迟。
Patent WO-2019184730-A1 (WO)
Title: 一种抑制柱状晶生长的连铸凝固过程控制方法
Inventor: WU LIPING
IPC: B22D11/114
Filed: 2019-03-15
Abstract: 一种抑制柱状晶生长的连铸凝固过程控制方法，在连铸坯凝固坯壳的表面施加间歇性的激振力，激振力施力点处的铸坯横截面中金属液相率为25％～85％。激振力击打在铸坯表面坯壳时，可以打断冷却过程中凝固前沿生长的枝晶头，促使着柱状晶转化为等轴晶，不会额外增加外场力造成的钢液与凝固前沿枝晶间的持续相对位移，抑制了钢中溶质元素向钢液中转移，从而在抑制柱状晶生长、促进等轴晶生长的同时，可以避免或减少了铸坯负偏析的产生。
Patent WO-2019201060-A1 (WO)
Title: Shift register, driving method therefor, gate driving circuit and display device
Inventor: FENG XUEHUAN
IPC: G09G3/20
Filed: 2019-03-25
Abstract: A shift register, a driving method therefor, a gate driving circuit and a display device. The shift register comprises: an input module (101), a first reset module (103), a second reset module (104), and an output module (102). The input module (101) is configured to write an input signal of a signal input terminal (STU) into a second node (Q2) under the control of a second clock signal terminal (CLKB), and to connect the second node (Q2) with a first node (Q1) under the control of the signal input terminal (STU). The first reset module (103) is configured to write a signal of a first direct current signal terminal into a third node (Q3) under the control of the signal input terminal (STU), and to write a reset signal of a reset signal terminal (STD) into the third node (Q3) and connect the second node (Q2) with the first node (Q1) under the control of a reset signal terminal (STD). The second reset module (104) is configured to write a signal of the first direct current signal terminal (VGL) into a signal output terminal (OUT) under the control of the third node (Q3). The output module (102) is configured to write a first clock signal of a first clock signal terminal (CLKA) into the signal output terminal (OUT) under the control of the first node (Q1).
Patent WO-2019205874-A1 (WO)
Title: Optical lens
Inventor: WANG DONGFANG
IPC: G02B11/32
Filed: 2019-03-28
Abstract: An optical lens, from an object side to an image side along an optical axis, sequentially comprising: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5) and a sixth lens (L6). The first lens has a positive focal power, the object side surface thereof is a convex surface, and the image side surface thereof is a concave surface. The second lens and the third lens are glued together to form a first glued lens. The fourth lens has a positive focal power, and both the object side surface and image side surface thereof are convex surfaces. The fifth lens and the sixth lens are glued together to form a second glued lens. Thus, at least one of the advantageous effects of miniaturization, large aperture, high resolution, etc. is achieved.
Patent WO-2019206038-A1 (WO)
Title: Attention information processing method and apparatus, storage medium, and electronic device
Inventor: PENG BINXU
IPC: G06F3/01
Filed: 2019-04-19
Abstract: An attention information processing method and apparatus, a storage medium, and an electronic device, said method comprising: displaying first content data (201); acquiring feature information of at least one display object, and determining, on the basis of the feature information of the at least one display object, attention information of the at least one display object on the first content data (202); and on the basis of the attention information of the at least one display object on the first content data, analyzing the attention information on the first content data (203).